welcome back to emacs rocks I'm having a ton of fun with emacs these days the extensibility of our magnificent editor, ahh, it's pure distilled joy today I'll show you an extension that I've been working on the last few days here let me show you mark, mark, mark, and change nice!? I think so I call it mark-multiple it's a library to allow extension writers to mirror fields inline and I've made a couple examples here's another let's change the span to a div and the h1 to a strong and look, it even finds the closest tag here's another in the first episode I did string-rectangle now it's inline haha emacs is awesome mark-multiple is pretty new, so if you want to contribute with bug reports, or patches, or extensions, please do thanks!